Lots of information are stored in the computer

25. Lots of information are stored in the computer.                  
      A                 B                    C           D
26. Would you mind if I ask you a question?                 
                         A            B        C      D
27. I haven’t seen her since we have left school.                       
 A                            B                C             D
28.  They met her while they crossed the street.
                  A               B                     C             D
29. They happily looked at the children play in the yard.
                     A                     B                         C            D
30. When Andrew saw the question, he was knowing the answer immediately.
A                     B                                        C                                         D